Problem 1 Your friend has produced an answer to the following physics problem, and she wants you to quickly check whether or not it seems reasonable. + Suppose that all battery voltages and resistance val Wl ues are known for the circuit to the right. The battery V1 voltages all happen to be the same (call it V), but the + two resistance values are different (R1 and Rz). What is the magnitude of the current 12 that ows through V2 battery V27 + R1 V3 1 1 Your friend's proposed solution is: 12 : 2V (R + F + g). Check the following limits 1 '2 1 to see if this formula is reasonable. Explain your thinking in each case. (a) As V > 0,12 )? (b) As R1 a 00,12 a? (c) As R2 > 00,12 >